870242761640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5620271}}^1$

素因数の和:5620375

約数の個数: 96

約数和(自身を含む): 2306559628800

約数和(自身を除く): 1436316867160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1106, 1580, 1960, 2212, 2765, 3160, 3871, 4424, 5530, 7742, 11060, 15484, 19355, 22120, 30968, 38710, 77420, 154840, 5620271, 11240542, 22481084, 28101355, 39341897, 44962168, 56202710, 78683794, 112405420, 157367588, 196709485, 224810840, 275393279, 314735176, 393418970, 444001409, 550786558, 786837940, 888002818, 1101573116, 1376966395, 1573675880, 1776005636, 2203146232, 2220007045, 2753932790, 3108009863, 3552011272, 4440014090, 5507865580, 6216019726, 8880028180, 11015731160, 12432039452, 15540049315, 17760056360, 21756069041, 24864078904, 31080098630, 43512138082, 62160197260, 87024276164, 108780345205, 124320394520, 174048552328, 217560690410, 435121380820, 870242761640]

約数ペア:

[(1, 870242761640), (2, 435121380820), (4, 217560690410), (5, 174048552328), (7, 124320394520), (8, 108780345205), (10, 87024276164), (14, 62160197260), (20, 43512138082), (28, 31080098630), (35, 24864078904), (40, 21756069041), (49, 17760056360), (56, 15540049315), (70, 12432039452), (79, 11015731160), (98, 8880028180), (140, 6216019726), (158, 5507865580), (196, 4440014090), (245, 3552011272), (280, 3108009863), (316, 2753932790), (392, 2220007045), (395, 2203146232), (490, 1776005636), (553, 1573675880), (632, 1376966395), (790, 1101573116), (980, 888002818), (1106, 786837940), (1580, 550786558), (1960, 444001409), (2212, 393418970), (2765, 314735176), (3160, 275393279), (3871, 224810840), (4424, 196709485), (5530, 157367588), (7742, 112405420), (11060, 78683794), (15484, 56202710), (19355, 44962168), (22120, 39341897), (30968, 28101355), (38710, 22481084), (77420, 11240542), (154840, 5620271)]